#
#   Python GUI - Colors - Generic
#

from Properties import overridable_property
from JHacks import * ##*change*

class Color(object):
    """A drawing color.
    
    Constructors:
        rgb(red, green, blue, alpha = 1.0)
            where red, green, blue, alpha are in the range 0.0 to 1.0
    
    Properties:
        red   -->  float
        green -->  float
        blue  -->  float
        rgb   -->  (red, green, blue)
        rgba  -->  (red, green, blue, alpha)
    """

    red = overridable_property('red', "Red component (0.0 to 1.0)")
    green = overridable_property('green', "Blue component (0.0 to 1.0)")
    blue = overridable_property('blue', "Blue component (0.0 to 1.0)")
    alpha = overridable_property('alpha', "Alpha (opacity) component")
    rgb = overridable_property('rgb', "Tuple of (red, green, blue) (0.0 to 1.0)")
    rgba = overridable_property('rgba',
        "Tuple of (red, green, blue, alpha) (0.0 to 1.0)")
    
    def get_alpha(self):
        return 1.0

    def get_rgb(self):
        return (self.red, self.green, self.blue)
    
    def get_rgba(self):
        return (self.red, self.green, self.blue, self.alpha)
 
    def __str__(self):
        return "Color(%g,%g,%g,%g)" % self.rgba